They did institute a new cap this season on the total allowed (including WO's.) That's the 105 like
@Justneedme81 points out. A few weeks ago I mentioned the team would be looking at as many as 30 leaving. A good portion of that number were walk-ons; around a half of a dozen scholarship guys.
When time permits we should start a thread covering all the changes: it's multi-sport with some significant changes (moves to head count sports.)